I generally donate to anything that moves me... except for animal shelters and stuff like that.
I don't know how animal shelters work in civilized countries, but here in [My Country] some fat lesbos take the money and, instead of using them to free the strets from all the stray dogs, they get — most likely — liposuctions.
They only take action (by suing everyone and getting more money for their liposuctions because the government allows them) when people get sick of being bitten by ferocious hounds and take their shotguns out and start turning the dogs into watering cans.